https://csp-guide.com/tags/klarna/ Recent content in Klarna on CSP Guide Hugo -- gohugo.io en-us Thu, 13 Aug 2026 00:00:00 +0000 https://csp-guide.com/posts/csp-for-klarna-payments/ Thu, 13 Aug 2026 00:00:00 +0000 https://csp-guide.com/posts/csp-for-klarna-payments/ <p>If you add Klarna to checkout and keep a strict Content Security Policy, you’ll hit the usual wall: payment providers love scripts, frames, API calls, and redirects. CSP hates all of that by default.</p> <p>The trick is not to weaken your whole site just to make one payment method work.</p> <p>I’d treat Klarna like any other high-risk third-party integration: isolate what it needs, keep the rest of the app locked down, and verify the final policy in a real browser with CSP violation reporting turned on.</p>